How can I tell which breakpoint/watchpoint triggered (Cortex-A7)

In a Cortex-A7 is there a register that shows which breakpoint or watchpoint has triggered a debug event? Or what's the usual way to find out? I understand that DFSR FS tells if the DABT took place due...
Illegal instruction caused by <UNDEFINED> instruction: 0x0000bab6

Hello, I have precompiled 3rd party library (driver) for handling device. Library works on my PC with x64 system but when I try to run very simple "Find -> Open -> Close device" program it gives me...
How to access the memory mapped debug registers?

Now that the funny PABT-behaviour is found to be (probably) caused ny debug state, I'd like to exit debug state before return from PABT exception. The ARM v7-A/R ARM says that I should write RRQ to DBGDRCR...
Weird SPSR behaviour

I was trying to write a register context saving/restoring when I came across a weird behaviour. My code (sorry, tried to format tens of times, but the editor WANTS to make asm a table): asm volatile ...
Issue in writing a data in PMU register

Hi, Following are the query regarding the ARM Cortex A7 MP Core. In ARM Cortex A7 MP Core,facing a issue in memory mapping the registers and accessing the registers by read and write operations. By means...